]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_timedbans.cpp
Merge the latest changes from insp20 into master.
[user/henk/code/inspircd.git] / src / modules / m_timedbans.cpp
index 61095d6ebae2f2ed70ce316ff21c1f1f66fc2024..9890800e4c524f4222080cedc30474e85c0455af 100644 (file)
  */
 
 
-/* $ModDesc: Adds timed bans */
-
 #include "inspircd.h"
+#include "listmode.h"
 
 /** Holds a timed ban
  */
 class TimedBan
 {
  public:
-       std::string channel;
        std::string mask;
        time_t expire;
        Channel* chan;
@@ -42,21 +40,30 @@ timedbans TimedBanList;
  */
 class CommandTban : public Command
 {
-       static bool IsBanSet(Channel* chan, const std::string& mask)
+       ChanModeReference banmode;
+
+       bool IsBanSet(Channel* chan, const std::string& mask)
        {
-               for (BanList::const_iterator i = chan->bans.begin(); i != chan->bans.end(); ++i)
+               ListModeBase* banlm = static_cast<ListModeBase*>(*banmode);
+               const ListModeBase::ModeList* bans = banlm->GetList(chan);
+               if (bans)
                {
-                       if (!strcasecmp(i->data.c_str(), mask.c_str()))
-                               return true;
+                       for (ListModeBase::ModeList::const_iterator i = bans->begin(); i != bans->end(); ++i)
+                       {
+                               const ListModeBase::ListItem& ban = *i;
+                               if (!strcasecmp(ban.mask.c_str(), mask.c_str()))
+                                       return true;
+                       }
                }
+
                return false;
        }
 
  public:
        CommandTban(Module* Creator) : Command(Creator,"TBAN", 3)
+               , banmode(Creator, "ban")
        {
                syntax = "<channel> <duration> <banmask>";
-               TRANSLATE4(TR_TEXT, TR_TEXT, TR_TEXT, TR_END);
        }
 
        CmdResult Handle (const std::vector<std::string> &parameters, User *user)
@@ -64,61 +71,54 @@ class CommandTban : public Command
                Channel* channel = ServerInstance->FindChan(parameters[0]);
                if (!channel)
                {
-                       user->WriteNumeric(401, "%s %s :No such channel",user->nick.c_str(), parameters[0].c_str());
+                       user->WriteNumeric(Numerics::NoSuchNick(parameters[0]));
                        return CMD_FAILURE;
                }
                int cm = channel->GetPrefixValue(user);
                if (cm < HALFOP_VALUE)
                {
-                       user->WriteNumeric(482, "%s %s :You do not have permission to set bans on this channel",
-                               user->nick.c_str(), channel->name.c_str());
+                       user->WriteNumeric(ERR_CHANOPRIVSNEEDED, channel->name, "You do not have permission to set bans on this channel");
                        return CMD_FAILURE;
-               }               
+               }
 
                TimedBan T;
-               std::string channelname = parameters[0];
-               long duration = ServerInstance->Duration(parameters[1]);
+               unsigned long duration = InspIRCd::Duration(parameters[1]);
                unsigned long expire = duration + ServerInstance->Time();
                if (duration < 1)
                {
-                       user->WriteServ("NOTICE "+user->nick+" :Invalid ban time");
+                       user->WriteNotice("Invalid ban time");
                        return CMD_FAILURE;
                }
                std::string mask = parameters[2];
-               std::vector<std::string> setban;
-               setban.push_back(parameters[0]);
-               setban.push_back("+b");
                bool isextban = ((mask.size() > 2) && (mask[1] == ':'));
-               if (!isextban && !ServerInstance->IsValidMask(mask))
+               if (!isextban && !InspIRCd::IsValidMask(mask))
                        mask.append("!*@*");
-               if ((mask.length() > 250) || (!ServerInstance->IsValidMask(mask) && !isextban))
-               {
-                       user->WriteServ("NOTICE "+user->nick+" :Invalid ban mask");
-                       return CMD_FAILURE;
-               }
 
                if (IsBanSet(channel, mask))
                {
-                       user->WriteServ("NOTICE %s :Ban already set", user->nick.c_str());
+                       user->WriteNotice("Ban already set");
                        return CMD_FAILURE;
                }
 
-               setban.push_back(mask);
-               // use CallHandler to make it so that the user sets the mode
-               // themselves
-               ServerInstance->Parser->CallHandler("MODE",setban,user);
-               if (!IsBanSet(channel, mask))
+               Modes::ChangeList setban;
+               setban.push_add(ServerInstance->Modes->FindMode('b', MODETYPE_CHANNEL), mask);
+               // Pass the user (instead of ServerInstance->FakeClient) to ModeHandler::Process() to
+               // make it so that the user sets the mode themselves
+               ServerInstance->Modes->Process(user, channel, NULL, setban);
+               if (ServerInstance->Modes->GetLastParse().empty())
+               {
+                       user->WriteNotice("Invalid ban mask");
                        return CMD_FAILURE;
+               }
 
                CUList tmp;
-               T.channel = channelname;
                T.mask = mask;
                T.expire = expire + (IS_REMOTE(user) ? 5 : 0);
                T.chan = channel;
                TimedBanList.push_back(T);
 
                // If halfop is loaded, send notice to halfops and above, otherwise send to ops and above
-               ModeHandler* mh = ServerInstance->Modes->FindMode('h', MODETYPE_CHANNEL);
+               PrefixMode* mh = ServerInstance->Modes->FindPrefixMode('h');
                char pfxchar = (mh && mh->name == "halfop") ? mh->GetPrefix() : '@';
 
                channel->WriteAllExcept(ServerInstance->FakeClient, true, pfxchar, tmp, "NOTICE %s :%s added a timed ban on %s lasting for %ld seconds.", channel->name.c_str(), user->nick.c_str(), mask.c_str(), duration);
@@ -131,6 +131,34 @@ class CommandTban : public Command
        }
 };
 
+class BanWatcher : public ModeWatcher
+{
+ public:
+       BanWatcher(Module* parent)
+               : ModeWatcher(parent, "ban", MODETYPE_CHANNEL)
+       {
+       }
+
+       void AfterMode(User* source, User* dest, Channel* chan, const std::string& banmask, bool adding)
+       {
+               if (adding)
+                       return;
+
+               for (timedbans::iterator i = TimedBanList.begin(); i != TimedBanList.end(); ++i)
+               {
+                       if (i->chan != chan)
+                               continue;
+
+                       const std::string& target = i->mask;
+                       if (irc::equals(banmask, target))
+                       {
+                               TimedBanList.erase(i);
+                               break;
+                       }
+               }
+       }
+};
+
 class ChannelMatcher
 {
        Channel* const chan;
@@ -150,37 +178,16 @@ class ChannelMatcher
 class ModuleTimedBans : public Module
 {
        CommandTban cmd;
+       BanWatcher banwatcher;
+
  public:
        ModuleTimedBans()
                : cmd(this)
+               , banwatcher(this)
        {
        }
 
-       void init()
-       {
-               ServerInstance->Modules->AddService(cmd);
-               Implementation eventlist[] = { I_OnDelBan, I_OnBackgroundTimer, I_OnChannelDelete };
-               ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
-       }
-
-       virtual ModResult OnDelBan(User* source, Channel* chan, const std::string &banmask)
-       {
-               irc::string listitem = banmask.c_str();
-               irc::string thischan = chan->name.c_str();
-               for (timedbans::iterator i = TimedBanList.begin(); i != TimedBanList.end(); i++)
-               {
-                       irc::string target = i->mask.c_str();
-                       irc::string tchan = i->channel.c_str();
-                       if ((listitem == target) && (tchan == thischan))
-                       {
-                               TimedBanList.erase(i);
-                               break;
-                       }
-               }
-               return MOD_RES_PASSTHRU;
-       }
-
-       virtual void OnBackgroundTimer(time_t curtime)
+       void OnBackgroundTimer(time_t curtime) CXX11_OVERRIDE
        {
                timedbans expired;
                for (timedbans::iterator i = TimedBanList.begin(); i != TimedBanList.end();)
@@ -196,37 +203,31 @@ class ModuleTimedBans : public Module
 
                for (timedbans::iterator i = expired.begin(); i != expired.end(); i++)
                {
-                       std::string chan = i->channel;
                        std::string mask = i->mask;
-                       Channel* cr = ServerInstance->FindChan(chan);
-                       if (cr)
+                       Channel* cr = i->chan;
                        {
-                               std::vector<std::string> setban;
-                               setban.push_back(chan);
-                               setban.push_back("-b");
-                               setban.push_back(mask);
-
                                CUList empty;
-                               std::string expiry = "*** Timed ban on " + chan + " expired.";
+                               std::string expiry = "*** Timed ban on " + cr->name + " expired.";
                                cr->WriteAllExcept(ServerInstance->FakeClient, true, '@', empty, "NOTICE %s :%s", cr->name.c_str(), expiry.c_str());
                                ServerInstance->PI->SendChannelNotice(cr, '@', expiry);
 
-                               ServerInstance->SendGlobalMode(setban, ServerInstance->FakeClient);
+                               Modes::ChangeList setban;
+                               setban.push_remove(ServerInstance->Modes->FindMode('b', MODETYPE_CHANNEL), mask);
+                               ServerInstance->Modes->Process(ServerInstance->FakeClient, cr, NULL, setban);
                        }
                }
        }
 
-       void OnChannelDelete(Channel* chan)
+       void OnChannelDelete(Channel* chan) CXX11_OVERRIDE
        {
                // Remove all timed bans affecting the channel from internal bookkeeping
                TimedBanList.erase(std::remove_if(TimedBanList.begin(), TimedBanList.end(), ChannelMatcher(chan)), TimedBanList.end());
        }
 
-       virtual Version GetVersion()
+       Version GetVersion() CXX11_OVERRIDE
        {
                return Version("Adds timed bans", VF_COMMON | VF_VENDOR);
        }
 };
 
 MODULE_INIT(ModuleTimedBans)
-